Animals, Laboratory 1 Antibodies, Monoclonal 1 Antibodies--analysis 1 Biology 1 Carrier Proteins 1 Clinical Research 1 Comparative Study 1 mehr ... Contraception 1 Contraception Research 1 Delivery Of Health Care 1 Examinations And Diagnoses 1 Family Planning 1 Female Contraception 1 Health 1 Health Services 1 Immunity 1 Immunization 1 Immunoglobulin G 1 Immunoglobulin M 1 Immunologic Factors 1 Iron-Binding Proteins 1 Journal Article 1 Laboratory Examinations And Diagnoses 1 Laboratory Procedures 1 Physiology 1 Primary Health Care 1 Research Methodology 1 Vaccination 1 Vaccines 1 iron-binding seminal plasma antigen weniger ...